Vermont Castings SDDVTCSBDSB Installation And Operating Instructions Manual page 18

Stardance® Direct Vent/Natural Vent Gas Heater
12"
(305 mm)
Max. Length
Figure 24 Assemble the wall sleeve and firestop.
5. Install first the inner then the outer straight pipe sec-
ZCS103
tion(s), trimmed end down, to the point of the elbow.
Zero Clearance Sleeve
Drill 3 holes through each joint and fasten with sheet
& Firestop
metal screws.
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6. Seal and install the elbow using 3 sheet metal screws
at each joint.
Figure 25 Determine the vertical pipe length.
7. Measure, and cut if needed, the appropriate length of
pipe section needed to make the connection through
the wall. Include a 2" overlap; i.e. from the elbow to the
outside wall face, about 2" or the distance required if
installing a second 90° elbow. (Figure 26)
8. Slip the wall plate and trim collar over the interior end
of the horizontal pipe and install into the wall sleeve.
Seal the joint inside the wall plate if needed to keep
cold air from being drawn into the home.
9. Seal the ends and connect the horizontal pipe to the
elbow. Fasten the wall plate to the pipe with three
sheet metal screws. Slide the trim collar up against the
wall plate to cover the screws. (Figure 27)
18
Sleeve
#8 Sheet
Metal Screws
Firestop
ZCS103
X
ST214a
ST214a
measure vertical vent
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Figure 26 Measure the horizontal length.
10. For both Vermont Castings Group and DuraVent
Systems: Install the vent terminal. (Figure 28) Apply
high temperature sealant one inch from the ends of
the inner and outer collars. Guide the inner and outer
vent termination collars into the adjacent pipes. Dou-
ble check that the vent pipes overlap the collars by 2".
Fasten the termination to the wall with the screws pro-
vided, and caulk the joint with weatherproof sealant.
11. For Vermont Castings Group only: Install Charcoal
Gray Pipe Rings (#7FSDRG) or Polished Brass Pipe
Rings (#7FSDRP) at pipe joints, if desired.
Wall
Sleeve
ST216
Figure 27 Install the horizontal pipe and wall plate parts.
Seal Both Ter-
ST216
minal Ends
install pipe thru wall
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Caulk Plate Joint with
Weatherproof Sealant
Figure 28 Install the vent terminal.
ST217
install wall terminal
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X
ST215
measure thru wall
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Trim Collar
Wall Plate
20306760
ST215
ST217